<script setup lang="ts">
import { ref, onMounted, onUnmounted ,computed,  watch,nextTick} from 'vue'
import StyleSet from './StyleSet.vue';
import { Handle, Position, useVueFlow } from '@vue-flow/core'
defineOptions({
  name: 'HttpImageInNode'
})

const props = defineProps<{
  id: string;
  data: {
    name: string;
    route?: string;    
  };
  toObject?:()=>any
}>()

const { updateNodeData,updateNode } = useVueFlow()
const name = computed({
  get: () => props.data.name,
  set: (name) => updateNodeData(props.id, {...props.data, name: name }),
})
import useConnectionValid from './ts/connectionValid';
const { isValidConnection } = useConnectionValid();


// 节点属性
const route = ref(props.data.route || '');
watch(() => [route.value], ()=>{
  updateNodeData(props.id, {
    ...props.data,
    route: route.value,
  })
})
// 监听节点容器大小变化
const AgentContentConainer = ref<HTMLElement | null>(null);

import { useProjectsStore } from '@/stores/projectsStore';
import type { Styles } from '@vue-flow/core';
let projectStore = useProjectsStore();
onMounted(() => {
  // console.log("props:", props)
    let now_store_node = projectStore.getNode(props.id);
    let STY = <Styles>now_store_node?.style || {};
    if (now_store_node) {
      WW.value = STY?.minWidth ? parseInt(STY.minWidth.toString()) : MaxWW;
      HH.value = STY?.minHeight ? parseInt(STY.minHeight.toString()) : MaxHH;
      Color.value = STY?.backgroundColor || HttpImageInBackground;
    }
  nextTick(() => {
    if (!AgentContentConainer.value) return;
    updateSize();
    const { width, height } = AgentContentConainer.value!.getBoundingClientRect();
    //console.log('AgentContentConainer:', width, height);
  })
});
import { HttpImageInMinW, HttpImageInMinH, HttpImageInBackground } from './ts/default-node-style';
const MaxWW=HttpImageInMinW;
const MaxHH=HttpImageInMinH;
const WW = ref(MaxWW);
const HH = ref(MaxHH);
const Color= ref('#F5F5F5FF');
const updateColor=(color:string)=>{
  Color.value = color;
  updateSize()
}
const onChangeSize = () => {
  updateSize()
}

const updateSize=()=>{
  WW.value = Math.max(WW.value, MaxWW);
  HH.value = Math.max(HH.value, MaxHH);
  updateNode(props.id, {...props, style:{minWidth: `${WW.value}px`,minHeight: `${HH.value}px`,backgroundColor: Color.value}})
  //console.log('更新样式:',props.toObject?.())
}
</script>

<template>

  <div class="NodeName"> <input :id="`${id}-input`" v-model="name" class="nodrag" /> </div>
  <div class="NodeContent" ref="AgentContentConainer">
    <Handle id="flow-next" type="source" :class="['AgentFlowOutputHandle','top-0']" :position="Position.Right"
      title="FLow Next">
      <span class="HandleRightSpan" :connectable="()=>{return isValidConnection(props.id,'flow-next', 'source')}">Flow
        Next</span>
    </Handle>
    <Handle id="image" type="source" :class="['AgentImage','top-2']" :position="Position.Right" title="Image"
      :connectable="()=>{return isValidConnection(props.id,'image', 'source')}">
      <span class="HandleRightSpan">Image</span>
    </Handle>

    <div class="NodeData">
      <!-- 第一行：textinput -->
      <div class="input-row">
        <label for="textInput">Route:</label>
        <input id="textInput" type="text" v-model="route" placeholder="your-route" :class="['text-input','nodrag']" />
      </div>
    </div>
  </div>
  <div class="setfooter2" style="height:30px;width:200px;">
    W:<span class="input2"> <input :id="`${id}-input1`" v-model="WW" class="nodrag" @change="onChangeSize" min="200" max="1000"> </span>
    H:<span class="input2"> <input :id="`${id}-input2`" v-model="HH" class="nodrag" @change="onChangeSize" min="100"  max="500"> </span>
  </div>
  <div class="setfooter" style="height:30px;width:70px;">
    <StyleSet @update_style_color="updateColor"></StyleSet>
  </div>
</template>

<style scoped>
.setfooter{
position: absolute;
right:0;
bottom:3px;
}
.setfooter2{
position: absolute;
left:3px;
bottom:0px;
}
.input2 {
  position: relative;
  display: inline-block;
  font-size: 14px;
  text-align: center;
}
.input2 input {
  max-height: 20px;
  height:30px;
  width: 50px;
  border: none;
  outline: none;
  background: transparent;
  color: #333;
  font-size: 16px;
  padding: 8px 12px;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
  text-align: center;
  background-color: #00000000;
}
</style> 